SpeedyBee F745 35A BLS AIO User manual

User Manual SpeedyBee F745 35A BLS AIOcontentsPart 1 - OverView Specifications Dimensions Package LayoutPart 2 - Flight Controller Wiring Diagram AppPart 3 - ESCConnection with Motors & Power CableESC ConfigurationESC Firmware Update FC Firmware Update BlackBox Analyzer2
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Part 1 - OverView1/11SpecificationsProduct NameOverviewFCESCSpeedyBee F745 35A BLS AIOPower InputMountingDimensionWeightMCUIMU(Gyro)USB ConnectionBarometerOSDBLE BluetoothFlash FC Firmware WirelesslyDownload/Analyze BlackboxDJI Air Unit 6-pin ConnectorFlash(for BlackBox)Current SensorBetaFlight Camera Control Pad5V Output9V Output3.3V OutputESC Signal PadsUARTESC Telemetry UARTI2CLED PadBuzzerBOOT ButtonRSSI InputSmartPortSupported Flight Controller Power InputContinuous CurrentBurst CurrentESC ProtocolPower OutputCurrent SensorFirmware3S - 6S Lipo25.5 x 25.5mm, 3mm hole diameter36.5mm(L) x 36.5mm(W) x 7mm(H), recommended for quads at 3.5" or above10.1gSTM32F745MPU6000Need to solder a USB TYPE-C module to D+,D-,GND pads. BMP280SupportedSupported. Used for parameter configurationSupportedSupportedBuilt-in.8MBSupported. Scale=256Yes(CC pad)4 groups of 5V output. The total current load is 2.5A.NoneSupported. Up to 500mA current load.M1 - M4Full UART * 4(UART1, UART2, UART3,UART4)NoneSupported.Used for WS2812 LEDBZ+ and BZ- pad used for 5V BuzzerUsed to enter DFU modeNot supportedUse any TX pad of UART for the SmartPort feature.BetaFlight(Default)3-6S LiPo35A * 445A(5S)DSHOT300/600VBATSupported(Sacle=256)BLHeli_S JH40SPEEDYBEE F745AIOFirmwareFirmware Target Name

MANUAL / APP
MANUAL / APP
MANUAL / APP DOWNLOADwww.SpeedyBee.com
Dimensions2/11Package3/1136.5mm
36.5mm
25.5mm
1.6mm
7mm
SpeedyBee F745 35A BLS AIO x 1
35V 470uF Capacitor x 1
XT30 Power Cable(Length: 7cm) x 1
6pin DJI Air Unit cable x 1
External USB Port module(Wire Length: 5mm) x 1
M2(Diameter) * 12mm(Length) Screw x 5
M2(Hole Diameter) * 6.6mm(Height) Anti-vibration Silicone Grommets x 5
M2 Silicone O-Ring x 5
M2 Nylon Hex Nut x 5
Manual & App Download Card x 1

Layout 4/11LED Indicator Definition
BOOT ButtonGREEN LED - Solid Green indicates Bluetooth is connected.
BLUE LED - Flight controller status light which is controlled by the flight controller firmware.
Only if the flight controller gets bricked , please follow these steps to re-flash firmware for it:1. Hold the BOOT button (the only button on the FC), and power to FC at the same time, then the FC will enter DFU mode.2. Open the SpeedyBee app, go to the FC Firmware Flashing page, and perform the Firmware Flashing as prompted.
Motor 2
Motor 1Motor 4Motor 3Gyro（MPU6000)UART 1(T1, R1)BOOT ButtonIC2 pads(For Compass)
Buzzer
DJI Air UnirConnectorBAT-Capacitor-BAT+Capacitor+OSD ChipVTX
BIUE LED
UART 4(For Receiver)5V 2A BECFPV Cam(Analog)
AntennaBluetooth/WiFi Chip GREEN LED
MCU: STM32F745
Barometer(BMP270)
D+, D-, GND pads(For external USB port)
ResistanceCalculator
Driver Chips
Filtering Capacitors
MCU: BB21
LED StripUART 2(T2, R2)For GPS
TVS Diode(Anti-Voltage Spike)

Part 2 - Flight ControllerWiring Diagram 5/11Buzzer
LED Stripe
5V
GND
VIDEO
IRC
PGND
3.7-5V
Analog VTXDJI Air UnitIRC
Crossfire Nano RxRecieverCH2 RX
CH1 TX
5V
GND CameraVideo
GND
5V
T3
5V
GND
G
D-
D+
G
VTX
SDA
SCL
GPS
TX
RX
5-36V
GND
Video
OSD
G/TX
M/RX
Model:Racer 5
5-36V
GND
Video
M/RX
GND
LED
BZ+
BZ-
5V
5V
CH2
GND
SBUS
5V
G
PPM
5V
G
R4
SBUS(R1)
GND
R6
T6
GND
VBAT
GND
SBUS
TX
RX
GND
BAT
T4
5V
R1
5V
R2
CAM
5V
G
PPMCH1
CC
T2
GND

App 6/11Connect the App
Get the SpeedyBee App
Search ‘SpeedyBee’ on Google Play or App Store. Or download the Android .apk file on our
website: https://www.speedybee.com/download.
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FC Firmware Update 7/11

Note: In order to prevent the AIO from being burnt out instantaneous
voltage spikes on powering up, it is strongly recommended to use the
Low ESR capacitor in the package.
Connection with Motors & Power Cable
 9/11BlackBox Analyzer 8/11Motor 2Motor 1Motor 4Motor 312
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

ESC Configuration10/114
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You could flash both BLHeli_S and Blue Jay firmware for this ESC.You need to pulg in the battery to the AIO and then connect a USB cable between the AIO and your PC. Then flash ESC firmware (BLHeli_S or Blue Jay) in the following online configurator:https://esc-configurator.com/Note: ESC Type should be set as 'J-H-40'.ESC Firmware Update11/111
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